spevacek, v. (1966). the balance of the national economy. the institute of national planning.
Citazione stile Chigago Style (17a edizione)spevacek, vojtech. The Balance of the National Economy. cairo: the institute of national planning, 1966.
Citatione MLA (9a ed.)spevacek, vojtech. The Balance of the National Economy. the institute of national planning, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.